Pseudocraters or rootless cones are peculiar volcanic formations with an explosive origin. They do not form from magma coming from deep underground. They are caused by lava covering a water-rich layer ...

Volcano eruptions are generally hard to predict ... and cause evacuations and and so forth," he said. "...We can kind of experiment with issuing a forecast and seeing if it works out or not." ...

The combination of the piston-cylinder press and heating assembly allows for experiments that can attain the very high pressures and temperatures found under volcanoes. News media use of the ...

Focus: Modelling the eruptive behaviour of Popocatépetl volcano to understand relationships between the timescales of pre-eruptive magmatic processes and the dynamics of Popocatépetl’s plumbing system ...

Long-quiet volcanoes in the Cascades region of the Pacific Northwest are still underpinned by large reservoirs of magma, new research finds. The findings have implications for monitoring volcanoes ...

The Axial Seamount, an underwater volcano located about 300 miles off the coast of Oregon, is displaying behavior that indicates an eruption is imminent in 2025, William Chadwick, an associate ...